Mastering Spring 5.0

FirstSpringInitializrApplication.java class

FirstSpringInitializrApplication.java is the launcher for Spring Boot:

    package com.mastering.spring;    import org.springframework.boot.SpringApplication;    import org.springframework.boot.autoconfigure    .SpringBootApplication;    @SpringBootApplication    public class FirstSpringInitializrApplication {       public static void main(String[] args) {        SpringApplication.run(FirstSpringInitializrApplication.class,           args);      }    }